**At Pluxee, we shape the world of employee benefits and engagement by bringing to life a personalized and sustainable employee experience, at work and beyond.** Permanent Regular **Job Description:** The Software Developer plays a central role in designing, building, and maintaining scalable, secure, and high-performing digital products across Pluxee’s ecosystem. Embedded within an agile squad, this role collaborates closely with Product Managers, Designers, QA, and DevOps to turn business requirements into working software. As part of a global, cloud-native product organization, the Software Developer ensures code quality, performance, and maintainability through best-in-class engineering practices. Join Pluxee as a **Senior Backend Engineer** and become a key contributor of the product that employees actually experience every day. You'll join the **Benefits Squad**, the team at the center of Cobee by Pluxee: we own the domain that defines what benefits an employee can access, under what conditions, with what limits, and in what markets. This is where business complexity lives. Benefits isn't a simple CRUD layer — it's a rich domain with multi-tenant configurations, eligibility rules that vary by company, country, tax compliance requirements and real-time state that must always be consistent. Getting it right means hundreds of thousands of employees get their benefits seamlessly. Getting it wrong is visible immediately. **What You'll Do** - **Own the Core Domain Model**: Design and evolve the backend services that define how benefits work — plans, entitlements, limits, and eligibility — ensuring the model stays clean, consistent, and extensible as we grow into new markets and product lines. - **Tame Business Complexity**: Translate intricate, multi-country regulatory and business rules into robust, maintainable code. You'll work closely with Product and Operations to model edge cases that matter in the real world. - **Build for Consistency at Scale**: Design systems where data integrity is non-negotiable across multi-tenant configurations, concurrent transactions, and distributed state — even as traffic and product scope grow. - **Drive Product Velocity Without Cutting Corners**: Deliver new benefit types, configurations, and market expansions at speed, without accumulating technical debt that slows down future iterations. You understand that clean domain design is the fastest path to sustainable velocity. - **Quality as a Product Requirement**: Write tests that encode business rules, not just code paths. In a domain where a misconfigured eligibility rule affects thousands of employees, comprehensive test coverage is a feature, not a hygiene task. - **Operational Excellence & Observability**: Monitor domain health in production. Build the dashboards and alerts that let the team detect when a benefit isn't being applied correctly before an employee notices. - **Technical Leadership**: Raise the bar through deep code reviews, clear technical documentation, and mentoring. Help the squad develop shared vocabulary for the domain — the kind of codebase where new engineers become productive fast Our daily stack is: - Technical stack: TypeScript, Node.js,React, React Native, Auth0, MongoDB (Atlas). - We add tests to everything. Also, we log what's going on internally using Sentry. - We have our CI/CD with GitlabCI and we deploy several times each day. - Code collaboration: GitHub, Gitlab, Docker, K8 - Project management and knowledge: JIRA, Confluence - Communication: Teams 🌟 **You’re a match** - Outstanding software engineering skills. - Proven experience developing production applications in (preferably) **Node.js** or other similar languages. - You can convert a design into code and deliver it using current software engineering **best practices.** - Really appreciated experience in distributed services and bank services. - Experience in developing medium/large-scale web applications and distributed systems. - Experience operating your services in a production environment. - A systematic approach to problem-solving. - Experience with **unit, integration, functional,** and **e2e testing** - Learn from **feedback** and help others learn to write better applications. - You’re passionate about what you do. **Languages:** You can speak fluently Spanish and English ☀️ **Happy at work** 1) A meaningful job: Be the change! Help us build the future of employee benefits by bringing to life sustainable and personalized experiences and contribute to make a real impact on millions of lives. Our business model delivers not just for individuals but their communities too, by supporting local businesses and economies. 2) A great culture: People matter – a lot! Be part of a multicultural team that moves as one in a fast paced and innovative environment. We respect and care authentically about our people, we embrace wellbeing and work-life balance, new ideas and we have a lot of fun! 3) An empowering environment: Be yourself! At Pluxee we proudly embrace diversity and value the uniqueness of our talents, fostering an inclusive work place where all abilities are celebrated, and equal learning and growing opportunities are a given. **Why join Pluxee?** **Join an inclusive team** Work at the heart of the community alongside 5,000 experts across 29 countries - we embrace diversity and value uniqueness, fostering a workplace where everyone can thrive. **Turn inspiration into possibility** Get space to try new ideas, experiment and move the world of work forward as you bring new digital experiences - and moments of connection - to millions of people. **Make a positive impact** Touch millions of lives and create meaningful change for people and the world we share, supporting our commitments to diversity, sustainability, and local economies. **Grow with us** Get support you need to take meaningful steps in your career, whether you're performing your work/life balance or learning new skills.